One of the world's five recognized Blue Zones is located on the Nicoya Peninsula, which is in the Guanacaste and Puntarenas Provinces of Costa Rica. This region exemplifies the health benefits of such a lifestyle, boasting one of the world's highest concentrations of centenarians. The residents of Nicoya thrive due to several unique factors. They have a strong sense of "plan de vida," or a "reason to live," which provides a positive outlook and keeps them active and engaged in their community. Their diet is based on staples like corn, beans, and squash, often supplemented with tropical fruits. Additionally, the local water is naturally high in calcium and magnesium, which contributes to strong bones and heart health. Combined with a culture that deeply values family and social bonds, the Nicoyan lifestyle allows people to not just live longer, but to live better.